• Algorithm Development and Implementation: Led the development of a personalized stress metric, from hypothesis to product launch in 6 months, by managing studies and cross-functional integration.
• Project Management: Led New Product Introduction for wireless earbuds line, collaborating with cross-functional teams and manufacturers. Developed infrasound testing fixtures that reduced product rejection rates by 50% within 6 months.
• Clinical Validation Study: Conducted a clinical study (n = 20) to validate blood pressure prediction, developing a real-time data quality monitoring and analysis system that addressed device fit issues, increasing usable data by more than 10%.
• Blood Pressure Prediction: Developed advanced signal processing and feature engineering techniques to train machine learning models for blood pressure estimation from in-ear signals, reducing prediction error by over 20%.